Priority 1:

• branches: main-4 and develop-4 for pyRevit 4* and main and develop for pyRevit 5 @eirannejad
• support for netcore (try to keep compatibility with netfx - maybe compile pyRevit to netstandard2) @dosymep
• performance: pyrevit dotnet runtime no longer to compile at Revit launch @eirannejad

bin/
bin/netfx/
bin/netfx/engines
bin/netcore/
bin/netcore/engines
bin/pyrevit.exe <- `netcore`

• purge old ironpython engines @sanzoghenzo

Priority 2:

• performance: faster extension parsing (dotnet extension) (Bundler library) #2575
• performance: rewrite ui builder in dotnet so it is faster #2576